The off-service residents could download their personal schedule as PDF. On that printout all times are shown explicitly.
To do that they just need to click on their name, and click through to their own page on MedRez.net, and select "Download PDF of your schedule".
Note that times are also shown by default on their personal schedule, so they should feel free to bookmark that page on their phones.
I hope that helps.
Regards,
Olivier Forget
Owner and Developer
MedRez.net Scheduling Tool